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我用TI的DM642做板子
3 k$ \/ t7 `5 F: ?' u, i现在在做仿真
Q. a: q5 {, {# V1 cDM642共有548个管脚7 D1 W6 ^7 j9 z# Y: q
在TI网站上面下载的DM642的模型，里面只定义了277个，
% D- g% J- n1 q t8 r. t* I R在转化为DML模型后用Cadence作仿真时候加载模型的时候弹出这样的错误
9 P2 j3 {9 t7 Q5 P, a) }+ t" E+ F1 U
' T4 \( c1 v$ Z5 l" AAllegro PCB SI Board L 15.700000 p007 (v15-7-42E)
+ Q1 _( J! d& X% {+ }6 I* _ (c) Copyright 2004 Cadence Design Systems, Inc.
, M# B2 k! V. G5 ^* l0 H- g8 I
F6 C% y( H8 l5 S DesignLink : There is no active DesignLink.; R2 l: X' g* ^5 d0 k, L! @: C5 b. o3 U
Date : Nov 12 21:09:43 20099 r. x$ n3 H6 Z$ ]& T3 w
8 C" y& P3 R6 U, k D" W7 j******************************************************************************
8 F* q- f; y! D1 V" |6 WINFO >> The victim net(s) checked are :
% i5 h" _4 B7 V, J DM642-3_PADS +1_4V0 I* v, C- o( [, d
******************************************************************************1 t3 u3 I/ G; G
INFO >> Geometry window = 10mil2 q# u) t/ _, A+ s B+ h
******************************************************************************5 i% r$ \( W) O0 F K% j
INFO >> No neighbor nets were found. 7 a1 j& I3 y/ i
******************************************************************************" H9 n' c: [0 N o: L# y
ERROR >> Discrete component pin(s) with wrong PINUSE property:
8 @$ C5 q8 j+ T( G F7 j Pin Component Pin Use Signal Model Design+ D/ P2 H: _; H$ g; G
--- --------- ------- ------------ ------' q# h1 @! [* }: w0 k
C1 U1- BI DM642_GDK DM642-3_PADS1 \( ^3 ]( I" v( R2 H
E1 U1- BI DM642_GDK DM642-3_PADS, O! U0 {2 T! E7 J
F1 U1- BI DM642_GDK DM642-3_PADS
1 G! F, J% H9 N9 W, g( m# C1 i5 t G1 U1- BI DM642_GDK DM642-3_PADS
2 O4 v3 n" G! |# L0 g# Z. x J1 U1- BI DM642_GDK DM642-3_PADS% W2 S( A# j$ j
K1 U1- BI DM642_GDK DM642-3_PADS9 f O3 }& j1 F- T2 d
M1 U1- BI DM642_GDK DM642-3_PADS
. K; s1 U6 Y# O: \+ d5 M N1 U1- BI DM642_GDK DM642-3_PADS
: g+ K% T6 Z0 }0 v- p3 Z" j P1 U1- BI DM642_GDK DM642-3_PADS: c( N, l& k3 _. l
R1 U1- BI DM642_GDK DM642-3_PADS
, p1 ]2 S7 D- W) B U1 U1- BI DM642_GDK DM642-3_PADS1 Q1 h3 D8 w- ^# g5 Y
V1 U1- BI DM642_GDK DM642-3_PADS0 n5 H! K$ B$ J! T. R {& M G: _
Y1 U1- BI DM642_GDK DM642-3_PADS
3 q( M/ v6 O, w1 }$ j& W AA1 U1- BI DM642_GDK DM642-3_PADS1 a6 J! p% E" K
AC1 U1- IN DM642_GDK DM642-3_PADS& n( ?' z5 a" @* e4 g" \
AD1 U1- BI DM642_GDK DM642-3_PADS
$ C7 u# l$ F0 o) E E2 U1- IN DM642_GDK DM642-3_PADS" {: @; [% u6 B6 A0 P* \
F2 U1- BI DM642_GDK DM642-3_PADS
* i5 z8 _# p( U5 h G2 U1- BI DM642_GDK DM642-3_PADS Z! f/ |; a, m) f% I. Z
5 _) N% I8 }* L( ]1 O |
这个事模型打开后这样：
/ d6 y5 }, W4 ?" C% W: j| 7 Z8 F% G5 |8 o7 u+ ]
[Component] DM642_GDK9 b2 U* `/ w( B- g2 \& J
[Manufacturer] Texas Instruments7 O; R2 M3 p# x
[Package]
/ g7 Z7 J- r) A5 G' h X3 T|Variable Typ Min Max
+ g, \+ Q, J, Q0 ]# _: RR_pkg 0.12581866 0.0708 0.1927- O; u/ o7 e3 ]& H8 l
L_pkg 2.32E-09 1.26E-09 3.57E-09
2 b- e8 D4 e* Z0 o3 _C_pkg 1.14E-12 6.40E-13 1.77E-12
+ u( Z; E. }. a. K4 F$ B G& a Y3 V|6 D3 T$ t& h' p% G( {6 X( N: A
[Pin] signal_name model_name R_pin L_pin C_pin+ t- s! ?' @3 ~- `; o
C1 PCLK BPCI66T 0.1647 2.94E-09 1.24E-12
: \4 I- X0 p5 m! t) b/ m9 wB4 NMI IT33THYPD 0.1574 2.92E-09 1.37E-12
6 G+ F; i* Z* tA4 TINP0 IT33THYPD 0.1714 3.17E-09 1.50E-125 {7 r$ s- _' n4 i* ]2 p4 B
C5 TOUT0 BT3325CTPD 0.1355 2.49E-09 1.22E-12% R) |$ \/ l/ s4 @- J/ T0 u1 ^9 G
B5 TOUT1 BT3325CTPU 0.1504 2.77E-09 1.35E-12
+ F7 r! y! S2 Q& b9 M# TA5 TINP1 IT33THYPD 0.1652 3.05E-09 1.47E-12# V; g2 Q8 }1 X, `8 [6 T0 N2 f
D6 CLKOUT4 BT3315DTHYPU 0.1173 2.16E-09 1.06E-12 }9 Y6 m( B0 ~: x0 P4 D7 ]" w
C6 CLKOUT6 BT3315DTHYPU 0.1352 2.50E-09 1.19E-126 Y' ^9 e' }! K+ z
C7 VP2CTL2 BT3325CTHYPD 0.1341 2.47E-09 1.19E-12( G/ t. k: d* p8 v# J1 N
; `& \8 e v* r F7 A( C9 c
5 y2 s: n6 z+ s% {7 r: B打开后有30个警告：5 n% F$ D3 N- O8 M
" Y1 G5 f: G3 ]
WARNING (line 6846) - GND Clamp Typical data is non-monotonic
5 o2 H/ r+ u0 f" Y _0 I7 RWARNING (line 7520) - GND Clamp Maximum data is non-monotonic' H/ d, g. H) {( U0 ?
WARNING (line 7521) - GND Clamp Typical data is non-monotonic
" E5 U9 ^3 ~) mWARNING (line 7544) - GND Clamp Minimum data is non-monotonic
; Y( G5 L2 y" m5 r9 q# FWARNING (line 7586) - POWER Clamp Maximum data is non-monotonic
, q# a* ^7 _/ i- NWARNING (line 7766) - GND Clamp Maximum data is non-monotonic
3 V @* f% I: M- P) rWARNING (line 7768) - GND Clamp Typical data is non-monotonic
) `# e" P0 v& s' F. UWARNING (line 7934) - POWER Clamp Maximum data is non-monotonic
; N7 B9 n: _, G, \, v% T
0 T5 w; f, B+ `( k" [Errors : 0
8 _! K8 E, J7 h/ O- c5 S/ ?Warnings: 30 |
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发表于 2009-11-12 21:34
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